Customization: | Available |
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CAS No.: | 5080-50-2 |
Formula: | C9h18clno4 |
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ITEM | STANDARD | TEST RESULT |
ASSAY | 98.5~102.0% | 99.70% |
PHYSICAL&CHEMICAL | ||
APPEARANCE | WHITE CRYSTALLINE POWDER | COMPLIES |
ODOR&TASTE | CHARACTERISTIC | COMPLIES |
APPEARANCE OF SOLUTION | CLEAR AND COLOURLESS | CLEAR AND COLOURLESS |
SPECIFIC ROTATION | -21.00°~-23.50° | -22.64° |
pH | 2.5-2.9 | 2.53 |
MELTING POINT | 138-142ºC | 140.1ºC |
LOSS ON DRYING | ≤0.5% | 0.27% |
RESIDUE ON IGNITION | ≤0.5% | 0.05% |
HEAVY METAL | ||
As | ≤1.0ppm | <1.0ppm |
Pb | ≤3.0ppm | <3.0ppm |
Cd | ≤1.0ppm | <1.0ppm |
Hg | ≤0.1ppm | <0.1ppm |